 |
|||
|
Page Title:
Table V. Overrunning Test Altitude |
|
||
| ||||||||||
|
|  MIL-S-85419 (AS)
2
Cranking cycles
(1)
1
Start cycle
(2)
2
Hours APU Operation
(3)
1
Translation cycle
(4)
2
Cranking cycles
(5)
1
Start cycle
(6)
2
Hours APU operation
(7)
1
Translation cycle
(8)
2
Cranking cycles
(9)
1
Starting cycle
(10)
(11)
2
Hours APU operation
1
Translation cycle
(12)
(13)
1
Cranking cycle
(14)
1
Starting cycle
3
Rapid starting cycles
(15)
d.
500 hours overrunning operation
4.5.2.1 Overrunning. The starter/APU shall be subjected to 1000
hours of overrunning with the output shaft driven at 11,000 100
rpm in a clockwise direction (viewed anti-output shaft end) in
accordance with Table V. The ambient air temperature shall be
maintained at a minimum of 150F (66C) and the mounting pad
shall be maintained at a temperature of 200F (93C).
TABLE V -
OVERRUNNING TEST ALTITUDE
NOTE:
Position of the starter anti-drive end with respect
to the horizontal centerline. Lubricate addition or
change is permitted after 300 endurance test cycles.
4.5.2.2 Starting Cycles. The starter/APU shall be subjected to
start cycles at a rate of not less than 6 cycles per hour as
specified herein. Each cycle shall consist of an acceleration of
the inertia load to a dwell condition following by an
acceleration to cut out speed in accordance with Table VI:
32
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals